{ "data": { "question": { "questionId": "2220", "questionFrontendId": "2115", "boundTopicId": null, "title": "Find All Possible Recipes from Given Supplies", "titleSlug": "find-all-possible-recipes-from-given-supplies", "content": "

You have information about n different recipes. You are given a string array recipes and a 2D string array ingredients. The ith recipe has the name recipes[i], and you can create it if you have all the needed ingredients from ingredients[i]. Ingredients to a recipe may need to be created from other recipes, i.e., ingredients[i] may contain a string that is in recipes.

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You are also given a string array supplies containing all the ingredients that you initially have, and you have an infinite supply of all of them.

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Return a list of all the recipes that you can create. You may return the answer in any order.

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Note that two recipes may contain each other in their ingredients.

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Example 1:

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\nInput: recipes = ["bread"], ingredients = [["yeast","flour"]], supplies = ["yeast","flour","corn"]\nOutput: ["bread"]\nExplanation:\nWe can create "bread" since we have the ingredients "yeast" and "flour".\n
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Example 2:

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\nInput: recipes = ["bread","sandwich"], ingredients = [["yeast","flour"],["bread","meat"]], supplies = ["yeast","flour","meat"]\nOutput: ["bread","sandwich"]\nExplanation:\nWe can create "bread" since we have the ingredients "yeast" and "flour".\nWe can create "sandwich" since we have the ingredient "meat" and can create the ingredient "bread".\n
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Example 3:

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\nInput: recipes = ["bread","sandwich","burger"], ingredients = [["yeast","flour"],["bread","meat"],["sandwich","meat","bread"]], supplies = ["yeast","flour","meat"]\nOutput: ["bread","sandwich","burger"]\nExplanation:\nWe can create "bread" since we have the ingredients "yeast" and "flour".\nWe can create "sandwich" since we have the ingredient "meat" and can create the ingredient "bread".\nWe can create "burger" since we have the ingredient "meat" and can create the ingredients "bread" and "sandwich".\n
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Constraints:

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List[List[str]]\n :type supplies: List[str]\n :rtype: List[str]\n \"\"\"\n ", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def findAllRecipes(self, recipes: List[str], ingredients: List[List[str]], supplies: List[str]) -> List[str]:\n ", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": "/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nchar** findAllRecipes(char** recipes, int recipesSize, char*** ingredients, int ingredientsSize, int* ingredientsColSize, char** supplies, int suppliesSize, int* returnSize) {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "C#", "langSlug": "csharp", "code": "public class Solution {\n public IList FindAllRecipes(string[] recipes, IList> ingredients, string[] supplies) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "JavaScript", "langSlug": "javascript", "code": "/**\n * @param {string[]} recipes\n * @param {string[][]} ingredients\n * @param {string[]} supplies\n * @return {string[]}\n */\nvar findAllRecipes = function(recipes, ingredients, supplies) {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "TypeScript", "langSlug": "typescript", "code": "function findAllRecipes(recipes: string[], ingredients: string[][], supplies: string[]): string[] {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "PHP", "langSlug": "php", "code": "class Solution {\n\n /**\n * @param String[] $recipes\n * @param String[][] $ingredients\n * @param String[] $supplies\n * @return String[]\n */\n function findAllRecipes($recipes, $ingredients, $supplies) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func findAllRecipes(_ recipes: [String], _ ingredients: [[String]], _ supplies: [String]) -> [String] {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun findAllRecipes(recipes: Array, ingredients: List>, supplies: Array): List {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Dart", "langSlug": "dart", "code": "class Solution {\n List findAllRecipes(List recipes, List> ingredients, List supplies) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func findAllRecipes(recipes []string, ingredients [][]string, supplies []string) []string {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {String[]} recipes\n# @param {String[][]} ingredients\n# @param {String[]} supplies\n# @return {String[]}\ndef find_all_recipes(recipes, ingredients, supplies)\n \nend", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def findAllRecipes(recipes: Array[String], ingredients: List[List[String]], supplies: Array[String]): List[String] = {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn find_all_recipes(recipes: Vec, ingredients: Vec>, supplies: Vec) -> Vec {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Racket", "langSlug": "racket", "code": "(define/contract (find-all-recipes recipes ingredients supplies)\n (-> (listof string?) (listof (listof string?)) (listof string?) (listof string?))\n )", "__typename": "CodeSnippetNode" }, { "lang": "Erlang", "langSlug": "erlang", "code": "-spec find_all_recipes(Recipes :: [unicode:unicode_binary()], Ingredients :: [[unicode:unicode_binary()]], Supplies :: [unicode:unicode_binary()]) -> [unicode:unicode_binary()].\nfind_all_recipes(Recipes, Ingredients, Supplies) ->\n .", "__typename": "CodeSnippetNode" }, { "lang": "Elixir", "langSlug": "elixir", "code": "defmodule Solution do\n @spec find_all_recipes(recipes :: [String.t], ingredients :: [[String.t]], supplies :: [String.t]) :: [String.t]\n def find_all_recipes(recipes, ingredients, supplies) do\n \n end\nend", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"79.3K\", \"totalSubmission\": \"161.3K\", \"totalAcceptedRaw\": 79342, \"totalSubmissionRaw\": 161303, \"acRate\": \"49.2%\"}", "hints": [ "Can we use a data structure to quickly query whether we have a certain ingredient?", "Once we verify that we can make a recipe, we can add it to our ingredient data structure. We can then check if we can make more recipes as a result of this." ], "solution": null, "status": null, "sampleTestCase": "[\"bread\"]\n[[\"yeast\",\"flour\"]]\n[\"yeast\",\"flour\",\"corn\"]", "metaData": "{\n \"name\": \"findAllRecipes\",\n \"params\": [\n {\n \"name\": \"recipes\",\n \"type\": \"string[]\"\n },\n {\n \"type\": \"list>\",\n \"name\": \"ingredients\"\n },\n {\n \"type\": \"string[]\",\n \"name\": \"supplies\"\n }\n ],\n \"return\": {\n \"type\": \"list\"\n }\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [], "enableRunCode": true, "enableTestMode": false, "enableDebugger": true, "envInfo": "{\"cpp\": [\"C++\", \"

Compiled with clang 11 using the latest C++ 20 standard.

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Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.

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Most standard library headers are already included automatically for your convenience.

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Python 2.7.12.

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Most libraries are already imported automatically for your convenience, such as array, bisect, collections. If you need more libraries, you can import it yourself.

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For Map/TreeMap data structure, you may use sortedcontainers library.

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Most standard library headers are already included automatically for your convenience.

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3. Deleting an item in a hash:\\r\\n

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